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Draw mechanisms and explain
21.12 Draw the correct structures for the following rxn sequences. 1. OCH...
Draw the mechanisms of each reaction and specify which rxn they under. please and thank you!!...
Draw the mechanisms of each reaction and specify which
rxn they under. please and thank you!!
Н C=C / н trans-addition of H--Br Br Н- - Br H Br (1R,2S)-meso-Stilbene dibromide mp 236-237°C, MW 340.07 Pyridinium hydro- bromide perbromide MW 319.86 E-Stilbene MW 180.24 - Br Н- HOCH,CH,OCH,CH,OCH,CH,OH Triethylene glycol bp 290°C + 2 КОН Br Н- MW 56.00 (IR,2S)-meso-Stilbene dibromide MW 340.07 Diphenylacetylene mp 61°C, MW 178.22 tha oxidation of
Predict the major product for the following rxn sequences! OH : 1) Na, Cr2O7 H₂ sou,...
Predict the major product for the following rxn sequences! OH : 1) Na, Cr2O7 H₂ sou, H₂O. 2) Soch 3) LIAI (OR), HUNNguon tend-SS10 Targorgt. 4) H₂O b) C) ka a OM H d) le) OH -OH
Name or draw the following Prepare the following using reagents or conditions necessary. Name: CHM 2210...
Name or draw the following
Prepare the following using reagents or conditions
necessary.
Name: CHM 2210 Exam 1 Fall 2019 1. Name or draw the following (3 pts each, 18 pts) a. Trans-1,3-Difluorocyclopentane b. (Z)-5-Ethyl-4-isopropyl-1,5-heptadiene c. (3,5E,7Z)-5,7-Diethyl-4-methyl-3,5,7-decatriene that - - hexene d. propyl 2- Bromo-4 propyl t-hexene 3.5-octadiene E e. $23-chloro-6-methyl-3.5-octadiene Me e 3-Ethyl-2-methyl-4-nitro-l-nonene ON nitro ОН Br Br - он All/Br Markou КОН - H₂O H3Rou 2sche + ALI ОН ОН ВСоон BH3 THE ноо оң Arcool-1
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of...
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of the missing intermediates in the boxes provided. 4. |сH,сH он. 1. Bry PBr3 OH 2. H2O не На NaCN HSO NC CH CH-OH осH сH, CH2 HQ, heat CH2 HCl OEt Et0 How would you prepare each of the following compounds using either an acetoacetic ester synthesis or a malonic ester synthesis? Show all intermediate structures and all reagents 5. COOH
21.69 Draw structures for compounds E through H. 1. NaOH, H2O 1. NaOEt, EtOH (a) Diethyl...
21.69 Draw structures for compounds E through H. 1. NaOH, H2O 1. NaOEt, EtOH (a) Diethyl malonate 2. (Bromomethyl)benzene Same as above 1. NaOH, H2O 1. NaOC(CH3)3, (CH3)3COH (b) E 2. 1-lodopentane
E Predict the major product for the following rxn sequences (1) Na, Cr₂O7 H₂ sou, H₂O....
E Predict the major product for the following rxn sequences (1) Na, Cr₂O7 H₂ sou, H₂O. © 2) SOCl₂ 3) LIAI (OR), Hangeni Srls 4) H₂O OH la COM b) C) ka H SH d) ooh ed OH lore th Pere Mylener i he cold 3. •OH 2. H307 a) 6,7-dimethyl-3-nohanol b) 6,7-dimethyl-3 - nonabon c) 4,7-dimethyl-3-hohanal d) 3,4-dimethyl- 7 honanol. e) 3,4-dimethyl-7-honanone is 1) O₃ 2) H₂O 3) NaOH chloride. a) b) a c) 4) acetyl ? OM H...
Draw the major product for each of the following reaction sequences. Bonus (1 pt each): Draw...
Draw the major product for each
of the following reaction sequences.
Bonus (1 pt each): Draw the major product for each of the following reaction sequences. H NaOH, H20 80-100°C 1.) SO3 2.) NBS, benzoyl peroxide heat HO OH но,с - H20 5. Br NH O2N
Draw correct. condens Cyclic portions of structures condensed structures for the following compounds according to IUPAC...
Draw correct. condens Cyclic portions of structures condensed structures for the following compounds according to IUPAC rules portions of structures can be done as line-angle drawings (20 pts.) b) |-ethyl-2-methylcyclohexane a) 1.1.2-trichloro-2-fluoropropane d) cis-4,4,5,5-tetramethyl-2-hexene 3-ethyl-2,2,3-trimethyloctane 3,3-dimethyl-1-octyne 4-ethyl-2-heptene 8) 1-chloro-2-propyleyelopropane h) 1,2,4-tribromo-3-chlorocyclohexane i) trans-4-ethyl-2-octene i) 1-bromo-1-chlorocycloheptane 3) hake 1-bromopentane as the only product from the reaction of 1-pentene with Can you easily make 1-bromopentane as the HBr and why? (Explain!) (10 pts.) (HINT: You may want to draw out a chemical...
1. Name the following compounds: b. C. Cl Cl он 2. Draw the following compounds: a....
1. Name the following compounds: b. C. Cl Cl он 2. Draw the following compounds: a. Z-2-bromo-2-pentene b. Trans-3-heptene c. 3-chloro-4-methylcyclopentene 3. Predict the major products and show the mechanisms: он H2SO4, heat
6. Provide the mechanisms for the following reactons MgBr 1. Excess OH OCH 2. H30 som...
6. Provide the mechanisms for the following reactons MgBr 1. Excess OH OCH 2. H30 som HB HBr 1. LIAIH4 O2. H30+ 7. Suggest a structure for an unknown A whose formula is CH160 and gives the following chemical test results. Formula C6H100 Hydrogenation Test H/Pt Chromic Acid Test HaCrO4 Lucas Test HCI/ZnCl2 • Reacts to give C H20 Reacts, turns green/brown, precipitate for Reacts, a new oil layer forms on top.
Draw the mechanisms of each reaction and specify which
rxn they under. please and thank you!!
Н C=C / н trans-addition of H--Br Br Н- - Br H Br (1R,2S)-meso-Stilbene dibromide mp 236-237°C, MW 340.07 Pyridinium hydro- bromide perbromide MW 319.86 E-Stilbene MW 180.24 - Br Н- HOCH,CH,OCH,CH,OCH,CH,OH Triethylene glycol bp 290°C + 2 КОН Br Н- MW 56.00 (IR,2S)-meso-Stilbene dibromide MW 340.07 Diphenylacetylene mp 61°C, MW 178.22 tha oxidation of
Predict the major product for the following rxn sequences! OH : 1) Na, Cr2O7 H₂ sou, H₂O. 2) Soch 3) LIAI (OR), HUNNguon tend-SS10 Targorgt. 4) H₂O b) C) ka a OM H d) le) OH -OH
Name or draw the following
Prepare the following using reagents or conditions
necessary.
Name: CHM 2210 Exam 1 Fall 2019 1. Name or draw the following (3 pts each, 18 pts) a. Trans-1,3-Difluorocyclopentane b. (Z)-5-Ethyl-4-isopropyl-1,5-heptadiene c. (3,5E,7Z)-5,7-Diethyl-4-methyl-3,5,7-decatriene that - - hexene d. propyl 2- Bromo-4 propyl t-hexene 3.5-octadiene E e. $23-chloro-6-methyl-3.5-octadiene Me e 3-Ethyl-2-methyl-4-nitro-l-nonene ON nitro ОН Br Br - он All/Br Markou КОН - H₂O H3Rou 2sche + ALI ОН ОН ВСоон BH3 THE ноо оң Arcool-1
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of the missing intermediates in the boxes provided. 4. |сH,сH он. 1. Bry PBr3 OH 2. H2O не На NaCN HSO NC CH CH-OH осH сH, CH2 HQ, heat CH2 HCl OEt Et0 How would you prepare each of the following compounds using either an acetoacetic ester synthesis or a malonic ester synthesis? Show all intermediate structures and all reagents 5. COOH
21.69 Draw structures for compounds E through H. 1. NaOH, H2O 1. NaOEt, EtOH (a) Diethyl malonate 2. (Bromomethyl)benzene Same as above 1. NaOH, H2O 1. NaOC(CH3)3, (CH3)3COH (b) E 2. 1-lodopentane
E Predict the major product for the following rxn sequences (1) Na, Cr₂O7 H₂ sou, H₂O. © 2) SOCl₂ 3) LIAI (OR), Hangeni Srls 4) H₂O OH la COM b) C) ka H SH d) ooh ed OH lore th Pere Mylener i he cold 3. •OH 2. H307 a) 6,7-dimethyl-3-nohanol b) 6,7-dimethyl-3 - nonabon c) 4,7-dimethyl-3-hohanal d) 3,4-dimethyl- 7 honanol. e) 3,4-dimethyl-7-honanone is 1) O₃ 2) H₂O 3) NaOH chloride. a) b) a c) 4) acetyl ? OM H...
Draw the major product for each
of the following reaction sequences.
Bonus (1 pt each): Draw the major product for each of the following reaction sequences. H NaOH, H20 80-100°C 1.) SO3 2.) NBS, benzoyl peroxide heat HO OH но,с - H20 5. Br NH O2N
Draw correct. condens Cyclic portions of structures condensed structures for the following compounds according to IUPAC rules portions of structures can be done as line-angle drawings (20 pts.) b) |-ethyl-2-methylcyclohexane a) 1.1.2-trichloro-2-fluoropropane d) cis-4,4,5,5-tetramethyl-2-hexene 3-ethyl-2,2,3-trimethyloctane 3,3-dimethyl-1-octyne 4-ethyl-2-heptene 8) 1-chloro-2-propyleyelopropane h) 1,2,4-tribromo-3-chlorocyclohexane i) trans-4-ethyl-2-octene i) 1-bromo-1-chlorocycloheptane 3) hake 1-bromopentane as the only product from the reaction of 1-pentene with Can you easily make 1-bromopentane as the HBr and why? (Explain!) (10 pts.) (HINT: You may want to draw out a chemical...
1. Name the following compounds: b. C. Cl Cl он 2. Draw the following compounds: a. Z-2-bromo-2-pentene b. Trans-3-heptene c. 3-chloro-4-methylcyclopentene 3. Predict the major products and show the mechanisms: он H2SO4, heat
6. Provide the mechanisms for the following reactons MgBr 1. Excess OH OCH 2. H30 som HB HBr 1. LIAIH4 O2. H30+ 7. Suggest a structure for an unknown A whose formula is CH160 and gives the following chemical test results. Formula C6H100 Hydrogenation Test H/Pt Chromic Acid Test HaCrO4 Lucas Test HCI/ZnCl2 • Reacts to give C H20 Reacts, turns green/brown, precipitate for Reacts, a new oil layer forms on top.
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